Recent advances in SELEX technology and aptamer applications in biomedicine

Z Zhuo, Y Yu, M Wang, J Li, Z Zhang, J Liu… - International journal of …, 2017 - mdpi.com
Aptamers are short DNA/RNA oligonucleotides capable of binding to target molecules with
high affinity and specificity. The process of selecting an aptamer is called Systematic …

Small-molecule binding aptamers: Selection strategies, characterization, and applications

A Ruscito, MC DeRosa - Frontiers in chemistry, 2016 - frontiersin.org
Aptamers are single-stranded, synthetic oligonucleotides that fold into 3-dimensional
shapes capable of binding non-covalently with high affinity and specificity to a target …

Optical biosensors for label-free detection of small molecules

R Peltomaa, B Glahn-Martínez, E Benito-Peña… - Sensors, 2018 - mdpi.com
Label-free optical biosensors are an intriguing option for the analyses of many analytes, as
they offer several advantages such as high sensitivity, direct and real-time measurement in …

Assays to estimate the binding affinity of aptamers

R Thevendran, M Citartan - Talanta, 2022 - Elsevier
Aptamers have become coming-of-age molecular recognition elements in both diagnostic
and therapeutic applications. Generated by SELEX, the 'quality control'of aptamers, which …

Critical assessment of relevant methods in the field of biosensors with direct optical detection based on fibers and waveguides using plasmonic, resonance, and …

G Gauglitz - Analytical and Bioanalytical Chemistry, 2020 - Springer
Direct optical detection has proven to be a highly interesting tool in biomolecular interaction
analysis to be used in drug discovery, ligand/receptor interactions, environmental analysis …

Nucleic acid aptamers: Emerging applications in medical imaging, nanotechnology, neurosciences, and drug delivery

P Röthlisberger, C Gasse, M Hollenstein - International journal of …, 2017 - mdpi.com
Recent progresses in organic chemistry and molecular biology have allowed the emergence
of numerous new applications of nucleic acids that markedly deviate from their natural …

Aptamer-based field-effect biosensor for tenofovir detection

N Aliakbarinodehi, P Jolly, N Bhalla, A Miodek… - Scientific reports, 2017 - nature.com
During medical treatment it is critical to maintain the circulatory concentration of drugs within
their therapeutic range. A novel biosensor is presented in this work to address the lack of a …

Aptamer Renaissance for Neurochemical Biosensing

A Stuber, N Nakatsuka - ACS nano, 2024 - ACS Publications
Unraveling the complexities of brain function, which is crucial for advancing human health,
remains a grand challenge. This endeavor demands precise monitoring of small molecules …

A bottom-up approach for developing aptasensors for abused drugs: biosensors in forensics

E Celikbas, S Balaban, S Evran, H Coskunol, S Timur - Biosensors, 2019 - mdpi.com
Aptamer-based point-of-care (POC) diagnostics platforms may be of substantial benefit in
forensic analysis as they provide rapid, sensitive, user-friendly, and selective analysis tools …

Multiple functionalities of functional nucleic acids for developing high-performance lateral flow assays

J Wang, L Zhu, T Li, X Li, K Huang, W Xu - TrAC Trends in Analytical …, 2022 - Elsevier
Functional nucleic acids (FNAs) have emerged as superior molecular recognition elements
with high binding affinity, specificity, and catalytic activity. Due to multiple functionalities like …